<template>
  <div class="icons">
    <swiper :options="swiperOption" >
      <swiper-slide v-for="(page,index) of pages" :key="index">
        <div class="icon" v-for="item of page" :key="item.id">
          <div class="icon-img">
            <img
              class="icon-img-content"
              :src="item.imgUrl"
            >
            <p class="icon-desc">{{item.desc}}</p>
          </div>
        </div>
      </swiper-slide>
      
    </swiper>
  </div>
</template>
<script>
export default {
  name: "HomeIcons",
  props:{
    list:Array
  },
  data (){
    return {
      swiperOption:{
        autoplay:false
      }
    }
  },
  computed:{
      pages() {
          const pages = []
          this.list.forEach((item,index) => {
              const page= Math.floor(index/8)
              if(!pages[page]) {
                  pages[page]=[]
              }
              pages[page].push(item)
              
          })
          return pages
      }
  }
};
</script>

<style lang="stylus" scoped>
@import '~styles/varibles.styl';
@import '~styles/mixins.styl';

.icons >>> .swiper-container
  
  padding-bottom: 50%;
  height:0;
  
.icons
  margin-top:10px
 .icon 
    position: relative;
    width: 25%;
    padding-bottom: 25%;
    height: 0;
    float: left;
    

    .icon-img 
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 28px;
      box-sizing: border-box;
      padding: 5px;

      .icon-img-content 
        height: 100%;
        display: block;
        margin: 0 auto;
    .icon-desc 
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 0;
      line-height: 9px;
      color: $darkTextColor;
      text-align: center;
      ellipsis()
      
    
</style>

